num_1 = [1,4,5,7,78,8,9]


def liu1(x):
    return x+1


def liu(func,array):
    res = []
    for i in array:
        ret = func(i)
        res.append(ret)
    return res

l = liu(liu1,num_1)
print(l)


num_1 = [1,4,5,7,78,8,9]

print(list(map(lambda x:x+1,num_1)))

li = map(lambda x:x-1,num_1)
print("恭喜又进一步：",li)
print(list(li))